The ascent to it is by a flight of stone steps on the right and left; and its height from the ground to the roof is 87 builders cubits, four cubits being the height from the ground, of the platform on which it stands. It has a large cupola in the centre, and semi-cupolas over the Mihráb. The Mihráb, Mimber, and Mahfils, for the Muëzzins and the Emperor, are of white marble and of ancient workmanship. The cupola has two rows of galleries adorned with lamps. On the left side of the Mihráb stands an ancient banner in long strips, made of Alí’s doublet (jubbeh). There is nothing suspended in this mosque except lamps; but it possesses great spiritual advantages, and prayers offered up in it are sure to be answered, because the workmen employed in building it were all Musulmáns; and to this day neither Jews nor Christians are allowed to enter its blessed doors. Its spirituality was secured by the workmen, who never began their work till they had performed their ablutions, and it was built from the wealth obtained in the Conquest. On issuing from its southern (kiblah) gate, there is seen on the right hand, a square white marble column, on which the following traditional saying of the Prophet is inscribed in blue and gold and in large Jellí characters, by Demirjí Kúlí:—“Verily, Kostantaniyyeh shall be conquered! How excellent a commander is that commander! How excellent a host is that host!” It is approached on the southern side, also, by two stone staircases on the right and left; and on the four sides of its court (harem) there are stone benches (soffahs) and variegated columns, the sculptures on which astonish the beholder. On a needle-like pillar, within the southern gate of the court, there is a figure representing a Mevleví Dervísh, with his cap and fan (mirvahah). In the centre of this court there is a large basin, covered by a leaden cupola, supported by eight columns. Round this basin there are verdant cypresses towering to the sky like minárehs, and each appearing like a green angel. On the right and left of the mosque there are lofty minárehs, with a single gallery. The cloisters round the court are covered with leaden cupolas, and the floor is paved with variegated marble. On the outside border of the windows of the court the Súrah Fátihah (1st chap. of the Korán) is inscribed in white marble letters on a green ground, in the character invented by Yákút Mosta’simí, which is not equalled by any thing of the kind in all Islámból. The architect, to shew his skill in the construction of this basin in the centre of the court, placed over it a brazen cage like a net, which is also itself a masterpiece. The water rushing out, day and night, from the pipes of this basin, affords abundantly wherewith to quench the thirst of the devout, and enable them to perform their ablutions. The great cupola of the mosque seems also to hang without support, like the vault of heaven. Before the Mihráb is the monument of Mohammed the Conqueror and his family.